DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Chang, Kee-Joo | - |
dc.contributor.advisor | 장기주 | - |
dc.contributor.author | Lee, In-Ho | - |
dc.contributor.author | 이인호 | - |
dc.date.accessioned | 2011-12-14T07:45:31Z | - |
dc.date.available | 2011-12-14T07:45:31Z | - |
dc.date.issued | 1992 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=59992&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/47880 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 물리학과, 1992.2, [ [ii], 37 p. ] | - |
dc.description.abstract | The results of ab initio pseudopotential calculations to study the energetics of hydrogen-double acceptor complexes in crystalline Si and GaAs are presented. Double acceptors considered here are substitutional Be and Ga antisite in Si and GaAs, respectively. For both monatomic- and diatomic-hydrogen-double acceptor complexes, the C site which corresponds to the middle of the rhombus formed by two neighboring double acceptor-host bonds is found to be energetically most favorable for interstitial H atoms as stable position. Furthermore, these double acceptors are completely passivated by two hydrogen atoms in the form of diatomic-H-double acceptor complexes. Microscopic structures of these diatomic-H-double acceptor complexes are that two hydrogen atoms are positioned at two neighboring C sites. Small lattice relaxations are found for both monatomic- and diatomic-H-double acceptor complexes. In a recently proposed [111] substitutional-interstitial Be pair which was shown to be more stable than a single substitutional Be and is electrically inactive, atomic H is also positioned at the C site. A new hydrogen tunneling path going through a M site is proposed with an energy barrier of 0.4 eV. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | Hydrogen-double accepter complexes in Si and GaAs | - |
dc.title.alternative | 실리콘 및 갈륨비소 내의 수소-이중-악셉터 복합체에 대한 연구 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 59992/325007 | - |
dc.description.department | 한국과학기술원 : 물리학과, | - |
dc.identifier.uid | 000901389 | - |
dc.contributor.localauthor | Lee, In-Ho | - |
dc.contributor.localauthor | 이인호 | - |
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